Latch-up proof
8 kV human body model (HBM) ESD rating
Low on resistance (13.5 Ω)
±9 V to ±22 V dual-supply operation
9 V to 40 V single-supply operation
48 V supply maximum ratings
Fully specified at ±15 V, ±20 V, +12 V, and +36 V
V
to VDD analog signal range
SS
APPLICATIONS
Relay replacement
Automatic test equipment
Data acquisition
Instrumentation
Avionics
Audio and video switching
Communication systems
High Voltage Latch-Up Proof,
FUNCTIONAL BLOCK DIAGRAMS
Figure 1.
GENERAL DESCRIPTION
The ADG5408/ADG5409 are monolithic CMOS analog multiplexers comprising eight single channels and four differential
channels, respectively. The ADG5408 switches one of eight
inputs to a common output, as determined by the 3-bit binary
address lines, A0, A1, and A2. The ADG5409 switches one of
four differential inputs to a common differential output, as
determined by the 2-bit binary address lines, A0 and A1.
An EN input on both devices enables or disables the device.
When EN is disabled, all channels switch off. The on-resistance
profile is very flat over the full analog input range, which ensures
good linearity and low distortion when switching audio signals.
High switching speed also makes the parts suitable for video
signal switching.
Each switch conducts equally well in both directions when on,
and each switch has an input signal range that extends to the
power supplies. In the off condition, signal levels up to the
supplies are blocked.
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
The ADG5408/ADG5409 do not have V
pins; rather, the logic
L
power supply is generated internally by an on-chip voltage
generator.
PRODUCT HIGHLIGHTS
1. Tre nch isolation guards against latch-up. A dielectric trench
separates the P and N channel transistors thereby preventing
latch-up even under severe overvoltage conditions.
2. Low R
3. Dual-supply operation. For applications where the analog
signal is bipolar, the ADG5408/ADG5409 can be operated
from dual supplies up to ±22 V.
4. Single-supply operation. For applications where the analog
signal is unipolar, the ADG5408/ADG5409 can be operated
from a single rail power supply up to 40 V.
5. 3 V logic compatible digital inputs: V
6. No V
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
.
ON
logic power supply required.
L
= 2.0 V, V
INH
www.analog.com
INL
= 0.8 V.
Page 2
ADG5408/ADG5409 Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
VDD = +15 V ± 10%, VSS = −15 V ± 10%, GND = 0 V, unless otherwise noted.
Table 1.
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range VDD to VSS V
On Resistance, RON 13.5 Ω typ VS = ±10 V, IS = −10 mA; see Figure 26
On-Resistance Match Between
Channels, ∆R
ON
0.3 Ω typ V
= ±10 V, IS = −10 mA
S
0.8 1.3 1.4 Ω max
On-Resistance Flatness, R
1.8 Ω typ VS = ±10 V, IS = −10 mA
FL AT (ON)
2.2 2.6 3 Ω max
LEAKAGE CURRENTS VDD = +16.5 V, VSS = −16.5 V
Source Off Leakage, IS (Off ) ±0.05 nA typ VS = ±10 V, VD = 10 V; see Figure 29
Drain Off Leakage, ID (Off ) ±0.1 nA typ VS = ±10 V, VD = 10 V; see Figure 29
±0.4 ±4 ±30 nA max
Channel On Leakage, ID (On), IS (On) ±0.1 nA typ VS = VD = ±10 V; see Figure 25
DIGITAL INPUTS
Input High Voltage, V
Input Low Voltage, V
Input Current, I
INL
2.0 V min
INH
0.8 V max
INL
or I
0.002 µA typ VIN = V
INH
GND
or VDD
±0.1 µA max
Digital Input Capacitance, CIN 3 pF typ
DYNAMIC CHARACTERISTICS1
Transition Time, t
170 ns typ RL = 300 Ω, CL = 35 pF
TRANSITION
175 213 242 ns max VS = 10 V; see Figure 34
t
(EN) 130 ns typ RL = 300 Ω, CL = 35 pF
OFF
161 183 198 ns max VS = 10 V; see Figure 34
Break-Before-Make Time Delay, tD 50 ns typ RL = 300 Ω, CL = 35 pF
16 ns min VS1 = VS2 = 10 V; see Figure 33
Charge Injection, Q
115 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF;
INJ
see Figure 35
Off Isolation −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; see
Figure 28
Channel-to-Channel Crosstalk −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; see
Figure 27
Total Harmonic Distortion + Noise 0.01 % typ RL = 1 kΩ, 15 V p-p, f = 20 Hz to 20 kHz;
see Figure 30
−3 dB Bandwidth RL = 50 Ω, CL = 5 pF; see Figure 31
ADG5408 50 MHz typ
ADG5409 87 MHz typ
Insertion Loss 0.9 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Figure 31
CS (Off ) 15 pF typ VS = 0 V, f = 1 MHz
CD (Off )
ADG5408 102 pF typ VS = 0 V, f = 1 MHz
Rev. B | Page 3 of 24
Page 4
ADG5408/ADG5409 Data Sheet
DIGITAL INPUTS
11
ns min
VS1 = VS2 = 10 V; see Figure 33
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
CD (On), CS (On)
ADG5408 133 pF typ VS = 0 V, f = 1 MHz
ADG5409 81 pF typ VS = 0 V, f = 1 MHz
POWER REQUIREMENTS VDD = +16.5 V, VSS = −16.5 V
IDD 45 µA typ Digital inputs = 0 V or VDD
55 70 µA max
ISS 0.001 µA typ Digital inputs = 0 V or VDD
1 µA max
VDD/VSS ±9/±22 V min/V max GND = 0 V
1
Guaranteed by design; not subject to production test.
±20 V DUAL SUPPLY
VDD = +20 V ± 10%, VSS = −20 V ± 10%, GND = 0 V, unless otherwise noted.
Table 2.
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range VDD to VSS V
On Resistance, RON 12.5 Ω typ VS = ±15 V, IS = −10 mA; see Figure 26
14 17 21 Ω max VDD = +18 V, VSS = −18 V
On-Resistance Match Between
Channels, ∆R
ON
0.8 1.3 1.4 Ω max
On-Resistance Flatness, R
FL AT (ON)
2.7 3.1 3.5 Ω max
LEAKAGE CURRENTS VDD = +22 V, VSS = −22 V
Source Off Leakage, IS (Off ) ±0.1 nA typ VS = ±15 V, VD = 15 V; see Figure 29
±0.25 ±1 ±7 nA max
Drain Off Leakage, ID (Off ) ±0.15 nA typ VS = ±15 V, VD = 15 V; see Figure 29
±0.4 ±4 ±30 nA max
Channel On Leakage, ID (On), IS (On) ±0.15 nA typ VS = VD = ±15 V; see Figure 25
±0.4 ±4 ±30 nA max
0.3 Ω typ V
= ±15 V, IS = −10 mA
S
2.3 Ω typ VS = ±15 V, IS = −10 mA
Input High Voltage, V
Input Low Voltage, V
Input Current, I
INL
±0.1 µA max
Digital Input Capacitance, CIN 3 pF typ
DYNAMIC CHARACTERISTICS1
Transition Time, t
207 237 262 ns max VS = 10 V; see Figure 32
tON (EN) 140 ns typ RL = 300 Ω, CL = 35 pF
165 194 218 ns max VS = 10 V; see Figure 34
t
(EN) 133 ns typ RL = 300 Ω, CL = 35 pF
OFF
153 174 189 ns max VS = 10 V; see Figure 34
Break-Before-Make Time Delay, tD 38 ns typ RL = 300 Ω, CL = 35 pF
Charge Injection, Q
Off Isolation −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz; see
Channel-to-Channel Crosstalk −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
2.0 V min
INH
0.8 V max
INL
or I
0.002 µA typ VIN = V
INH
160 ns typ RL = 300 Ω, CL = 35 pF
TRANSITION
155 pC typ VS = 0 V, RS = 0 Ω, CL = 1 nF; see
INJ
GND
or VDD
Figure 35
Figure 28
see Figure 27
Rev. B | Page 4 of 24
Page 5
Data Sheet ADG5408/ADG5409
1 µA max
Input Current, I
or I
0.002
µA typ
VIN = V
or VDD
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
Total Harmonic Distortion + Noise 0.012 % typ RL = 1 kΩ, 20 V p-p, f = 20 Hz to 20 kHz;
see Figure 30
−3 dB Bandwidth RL = 50 Ω, CL = 5 pF; see Figure 31
ADG5408 50 MHz typ
ADG5409 88 MHz typ
Insertion Loss 0.8 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 31
CS (Off ) 17 pF typ VS = 0 V, f = 1 MHz
CD (Off )
ADG5408 98 pF typ VS = 0 V, f = 1 MHz
ADG5409 48 pF typ VS = 0 V, f = 1 MHz
CD (On), CS (On)
ADG5408 128 pF typ VS = 0 V, f = 1 MHz
ADG5409 80 pF typ VS = 0 V, f = 1 MHz
POWER REQUIREMENTS VDD = +22 V, VSS = −22 V
IDD 50 µA typ Digital inputs = 0 V or VDD
70 110 µA max
ISS 0.001 µA typ Digital inputs = 0 V or VDD
VDD/VSS ±9/±22 V min/V max GND = 0 V
1
Guaranteed by design; not subject to production test.
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to VDD V
On Resistance, RON 14.5 Ω typ VS = 0 V to 30 V, IS = −10 mA; see
16 19 23 Ω max VDD = 32.4 V, VSS = 0 V
On-Resistance Match Between
Channels, ∆R
0.8 1.3 1.4 Ω max
On-Resistance Flatness, R
LEAKAGE CURRENTS VDD =39.6 V, VSS = 0 V
±0.25 ±1 ±7 nA max
ON
Figure 26
0.3 Ω typ V
3.5 Ω typ VS = 0 V to 30 V, IS = −10 mA
FL AT (ON)
= 0 V to 30 V, IS = −10 mA
S
Figure 29
Rev. B | Page 6 of 24
Page 7
Data Sheet ADG5408/ADG5409
Input Low Voltage, V
0.8
V max
Parameter 25°C −40°C to +85°C −40°C to +125°C Unit Test Conditions/Comments
Drain Off Leakage, ID (Off ) ±0.15 nA typ VS = 1 V/30 V, VD = 30 V/1 V; see
Figure 29
±0.4 ±4 ±30 nA max
Channel On Leakage, ID (On), IS (On) ±0.15 nA typ VS = VD = 1 V/30 V; see Figure 25
±0.4 ±4 ±30 nA max
DIGITAL INPUTS
Input High Voltage, V
Input Current, I
INL
±0.1 µA max
Digital Input Capacitance, CIN 3 pF typ
DYNAMIC CHARACTERISTICS1
Transition Time, t
242 257 281 ns max VS = 18 V; see Figure 32
tON (EN) 160 ns typ RL = 300 Ω, CL = 35 pF
195 219 237 ns max VS = 18 V; see Figure 34
t
(EN) 147 ns typ RL = 300 Ω, CL = 35 pF
OFF
184 184 190 ns max VS = 18 V; see Figure 34
Break-Before-Make Time Delay, tD 53 ns typ RL = 300 Ω, CL = 35 pF
17 ns min VS1 = VS2 = 18 V; see Figure 33
Charge Injection, Q
Off Isolation −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Channel-to-Channel Crosstalk −60 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Total Harmonic Distortion + Noise 0.4 % typ RL = 1 kΩ, 18 V p-p, f = 20 Hz to 20 kHz;
−3 dB Bandwidth RL = 50 Ω, CL = 5 pF; see Figure 31
ADG5408 45 MHz typ
ADG5409 76 MHz typ
Insertion Loss −1 dB typ RL = 50 Ω, CL = 5 pF, f = 1 MHz;
CS (Off ) 18 pF typ VS = 18 V, f = 1 MH z
CD (Off )
ADG5408 120 pF typ VS = 18 V, f = 1 MH z
ADG5409 60 pF typ VS = 18 V, f = 1 MH z
CD (On), CS (On)
ADG5408 137 pF typ VS = 18 V, f = 1 MH z
ADG5409 80 pF typ VS = 18 V, f = 1 MH z
POWER REQUIREMENTS VDD = 39.6 V
IDD 80 µA typ Digital inputs = 0 V or VDD
100 130 µA max
VDD 9/40 V min/V max GND = 0 V, VSS = 0 V
1
Guaranteed by design; not subject to production test.
2.0 V min
INH
INL
or I
0.002 µA typ VIN = V
INH
187 ns typ RL = 300 Ω, CL = 35 pF
TRANSITION
150 pC typ VS = 18 V, RS = 0 Ω, CL = 1 nF;
INJ
GND
or VDD
see Figure 35
see Figure 28
see Figure 27
see Figure 30
see Figure 31
Rev. B | Page 7 of 24
Page 8
ADG5408/ADG5409 Data Sheet
LFCSP (θJA = 30.4°C/W)
136
50
16
mA maximum
CONTINUOUS CURRENT PER CHANNEL, Sx OR D
Table 5. ADG5408
Parameter 25°C 85°C 125°C Unit
CONTINUOUS CURRENT, Sx OR D
VDD = +15 V, VSS = −15 V
TSSOP (θJA = 112.6°C/W) 100 44 16 mA maximum
LFCSP (θJA = 30.4°C/W) 170 54 16 mA maximum
VDD = +20 V, VSS = −20 V
TSSOP (θJA = 112.6°C/W) 106 45 16 mA maximum
LFCSP (θJA = 30.4°C/W) 178 55 16 mA maximum
VDD = 12 V, VSS = 0 V
TSSOP (θJA = 112.6°C/W) 81 39 15 mA maximum
LFCSP (θJA = 30.4°C/W) 140 51 16 mA maximum
VDD = 36 V, VSS = 0 V
TSSOP (θJA = 112.6°C/W) 104 44 16 mA maximum
LFCSP (θJA = 30.4°C/W) 175 55 16 mA maximum
Table 6. ADG5409
Parameter 25°C 85°C 125°C Unit
CONTINUOUS CURRENT, Sx OR D
VDD = +15 V, VSS = −15 V
TSSOP (θJA = 112.6°C/W) 75 37 15 mA maximum
LFCSP (θJA = 30.4°C/W) 130 49 16 mA maximum
VDD = +20 V, VSS = −20 V
TSSOP (θJA = 112.6°C/W) 79 38 15 mA maximum
VDD = 12 V, VSS = 0 V
TSSOP (θJA = 112.6°C/W) 60 32 14 mA maximum
LFCSP (θJA = 30.4°C/W) 105 44 16 mA maximum
VDD = 36 V, VSS = 0 V
TSSOP (θJA = 112.6°C/W) 78 38 15 mA maximum
LFCSP (θJA = 30.4°C/W) 133 50 16 mA maximum
Rev. B | Page 8 of 24
Page 9
Data Sheet ADG5408/ADG5409
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 7.
Parameter Rating
VDD to VSS 48 V
VDD to GND −0.3 V to +48 V
VSS to GND +0.3 V to −48 V
Analog Inputs1 VSS − 0.3 V to VDD + 0.3 V or
30 mA, whichever occurs first
Digital Inputs1 VSS − 0.3 V to VDD + 0.3 V or
30 mA, whichever occurs first
Peak Current, Sx or D Pins
ADG5408 370 mA (pulsed at 1 ms, 10%
duty cycle maximum)
ADG5409 275 mA (pulsed at 1 ms, 10%
duty cycle maximum)
Continuous Current, Sx or D2 Data + 15%
Temperature Range
Operating −40°C to +125°C
Storage −65°C to +150°C
Junction Temperature 150°C
Thermal Impedance, θJA
16-Lead TSSOP (4-Layer
Board)
16-Lead LFCSP (4-Layer
Board)
Reflow Soldering Peak
Temperature, Pb Free
1
Overvoltages at the Ax, EN, Sx, and D pins are clamped by internal diodes.
Limit current to the maximum ratings given.
2
See Table 5.
112.6°C/W
30.4°C/W
260(+0/−5)°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Only one absolute maximum rating can be applied at any
one time.
ESD CAUTION
Rev. B | Page 9 of 24
Page 10
ADG5408/ADG5409 Data Sheet
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
EN
V
SS
S1
S4
S3
S2
A0
A2
GND
V
DD
S7
DS8
S6
S5
A1
ADG5408
TOP VIEW
(Not to S cale)
09206-002
1V
SS
NOTES
1. THE EXPOSED PAD IS
CONNECTED I NTERNALLY. FOR
INCREASED RELIABILITY OF THE
SOLDER JO INTS AND MAXIM UM
THERMAL CAPABILITY, IT IS
RECOMMENDED THAT THE PAD BE
SOLDERED TO THE SUBSTRATE, V
SS
.
2
S1
3
S2
4S3
11
V
DD
12 GND
10 S5
9 S6
5S4
6D
7S8
8S7
15
A0
16
EN
14
A1
13
A2
09206-003
TOP VIEW
(Not to S cale)
ADG5408
3 1 VSS
Most Negative Power Supply Potential. In single-supply applications, this pin can be connected
8 6 D
Drain Terminal. This pin can be an input or an output.
X
X
X
0
None
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Figure 2. ADG5408 Pin Configuration (TSSOP)
Figure 3. ADG5408 Pin Configuration (LFCSP)
Table 8. ADG5408 Pin Function Descriptions
Pin No.
TSSOP LFCSP Mnemonic Description
1 15 A0 Logic Control Input.
2 16 EN Active High Digital Input. When low, the device is disabled and all switches are off. When high,
Ax logic inputs determine on switches.
to ground.
4 2 S1 Source Terminal 1. This pin can be an input or an output.
5 3 S2 Source Terminal 2. This pin can be an input or an output.
6 4 S3 Source Terminal 3. This pin can be an input or an output.
7 5 S4 Source Terminal 4. This pin can be an input or an output.
9 7 S8 Source Terminal 8. This pin can be an input or an output.
10 8 S7 Source Terminal 7. This pin can be an input or an output.
11 9 S6 Source Terminal 6. This pin can be an input or an output.
12 10 S5 Source Terminal 5. This pin can be an input or an output.
13 11 VDD Most Positive Power Supply Potential.
14 12 GND Ground (0 V) Reference.
15 13 A2 Logic Control Input.
16 14 A1 Logic Control Input.
EP Exposed Pad The exposed pad is connected internally. For increased reliability of the solder joints and
maximum thermal capability, it is recommended that the pad be soldered to the substrate, V
1. THE EXPOSED PAD IS
CONNECTED I NTERNALLY. FOR
INCREASED RELIABILITY OF THE
SOLDER JO INTS AND MAXIM UM
THERMAL CAPABILITY, IT IS
RECOMMENDED THAT THE PAD BE
SOLDERED TO THE SUBSTRATE, V
SS
.
09206-005
TOP VIEW
(Not to S cale)
ADG5409
6 4 S3A
Source Terminal 3A. This pin can be an input or an output.
1
1
1
4
1
A0
2
EN
3
V
SS
4
ADG5409
TOP VIEW
5
(Not to S cale)
6
7
8
DADB
16
A1
15
GND
14
V
DD
13
S1B
12
S2B
11
S3B
10
S4B
9
09206-004
Figure 4. ADG5409 Pin Configuration (TSSOP)
Figure 5. ADG5409 Pin Configuration (LFCSP)
Table 10. ADG5409 Pin Function Descriptions
Pin No.
TSSOP LFCSP Mnemonic Description
1 15 A0 Logic Control Input.
2 16 EN Active High Digital Input. When low, the device is disabled and all switches are off. When high,
Ax logic inputs determine on switches.
3 1 VSS Most Negative Power Supply Potential. In single-supply applications, this pin can be connected
to ground.
4 2 S1A Source Terminal 1A. This pin can be an input or an output.
5 3 S2A Source Terminal 2A. This pin can be an input or an output.
7 5 S4A Source Terminal 4A. This pin can be an input or an output.
8 6 DA Drain Terminal A. This pin can be an input or an output.
9 7 DB Drain Terminal B. This pin can be an input or an output.
10 8 S4B Source Terminal 4B. This pin can be an input or an output.
11 9 S3B Source Terminal 3B. This pin can be an input or an output.
12 10 S2B Source Terminal 2B. This pin can be an input or an output.
13 11 S1B Source Terminal 1B. This pin can be an input or an output.
14 12 VDD Most Positive Power Supply Potential.
15 13 GND Ground (0 V) Reference.
16 14 A1 Logic Control Input.
EP Exposed
Pad
The exposed pad is connected internally. For increased reliability of the solder joints and maximum
thermal capability, it is recommended that the pad be soldered to the substrate, V
.
SS
Table 11. ADG5409 Truth Table
A1 A0 EN On Switch Pair
X X 0 None
0 0 1 1
0 1 1 2
1 0 1 3
Rev. B | Page 11 of 24
Page 12
ADG5408/ADG5409 Data Sheet
0
5
10
15
20
25
–18 –14–10–6–226101418
ON RESISTANCE (Ω)
VS, VD (V)
TA = 25°C
V
DD
= +9V
V
SS
= –9V
V
DD
= +10V
V
SS
= –10V
VDD = +11V
V
SS
= –11V
V
DD
= +13.5V
V
SS
= –13.5V
V
DD
= +15V
V
SS
= –15V
V
DD
= +16.5V
V
SS
= –16.5V
09206-028
0
2
4
6
8
10
12
14
16
–25
–20 –15 –10 –50510152025
ON RESISTANCE (Ω)
V
S
, VD (V)
TA = 25°C
V
DD
= +22V
V
SS
= –22V
VDD = +20V
V
SS
= –20V
V
DD
= +18V
V
SS
= –18V
09206-029
0
–5
–10
–15
–20
–25
–30
–35
0–2–4–6–8–10–12–14
ON RESISTANCE (Ω)
VS, VD (V)
TA = 25°C
VDD = 9V
VSS = 0V
VDD = 10V
VSS = 0V
VDD = 10.8V
VSS = 0V
VDD = 11V
VSS = 0V
VDD = 12V
VSS = 0V
VDD = 13.2V
VSS = 0V
09206-023
0
2
4
6
8
10
12
14
16
051015202530354045
ON RESISTANCE (Ω)
V
S
, V
D
(V)
T
A
= 25°C
V
DD
= 39.6V
V
SS
= 0V
V
DD
= 36V
V
SS
= 0V
V
DD
= 32.4V
VSS = 0V
09206-027
0
5
10
15
20
25
–15–10–5051015
ON RESISTANCE (Ω)
VS, VD (V)
VDD = +15V
VSS = –15V
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
09206-030
0
5
10
15
20
25
–20–15–10
–505101520
ON RESISTANCE (Ω)
TA = +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
V
S
, VD (V)
VDD = +20V
VSS = –20V
09206-024
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. RON as a Function of VS, VD (Dual Supply)
Figure 7. RON as a Function of VS, VD (Dual Supply)
Figure 9. RON as a Function of VS, VD (Single Supply)
Figure 10. RON as a Function of VS (VD) for Different Temperatures,
±15 V Dual Supply
Figure 8. R
as a Function of VS, VD (Single Supply)
ON
Figure 11. RON as a Function of VS (VD) for Different Temperatures,
±20 V Dual Supply
Rev. B | Page 12 of 24
Page 13
Data Sheet ADG5408/ADG5409
0
5
10
15
20
25
30
35
40
024681012
V
S
, V
D
(V)
ON RESISTANCE (Ω)
T
A
= +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
V
DD
= 12V
V
SS
= 0V
09206-031
0
5
10
15
20
25
0510152025303540
ON RESISTANCE (Ω)
TA = +125°C
T
A
= +85°C
T
A
= +25°C
T
A
= –40°C
V
S
, VD (V)
VDD = 36V
V
SS
= 0V
09206-032
0255075100125
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
0.5
–1.0
0
–2.0
–0.5
–1.5
V
DD
= +15V
V
SS
= –15V
V
BIAS
= +10V/–10V
ID, IS (ON) + +
ID, IS (ON) – –
ID (OFF) + –
IS (OFF) + –
IS (OFF) – +
ID (OFF) – +
09206-034
0255075100125
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
1
–1
0
–3
–2
VDD = +20V
V
SS
= –20V
V
BIAS
= +15V/–15V
I
D
, IS (ON) + +
ID, IS (ON) – –
ID (OFF) + –
I
S
(OFF) + –
I
S
(OFF) – +
ID (OFF) – +
09206-035
0255075100125
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
0.5
–1.0
0
–2.0
–0.5
–1.5
V
DD
= 12V
V
SS
= 0V
V
BIAS
= 1V/10V
I
D
, I
S
(ON) + +
I
D
, I
S
(ON) – –
ID (OFF) + –
I
S
(OFF) + –
ID (OFF) – +
I
S
(OFF) – +
09206-033
0255075100125
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
1
–1
0
–3
–2
VDD = +36V
V
SS
= 0V
V
BIAS
= 1V/30V
ID, I
S
(ON) + +
ID, I
S
(ON) – –
I
D
(OFF) + –
IS (OFF) + –
IS (OFF) – +
ID (OFF) – +
09206-036
Figure 12. RON as a Function of VS (VD) for Different Temperatures,
12 V Single Supply
Figure 13. RON as a Function of VD (VS) for Different Temperatures,
36 V Single Supply
Figure 15. Leakage Currents vs. Temperature, ±20 V Dual Supply
Figure 16. Leakage Currents vs. Temperature, 12 V Single Supply
Figure 14. Leakage Currents vs. Temperature, ±15 V Dual Supply
Figure 17. Leakage Currents vs. Temperature, 36 V Single Supply
Rev. B | Page 13 of 24
Page 14
ADG5408/ADG5409 Data Sheet
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
OFF ISOLATION (dB)
FREQUENCY (Hz)
100k10k1M10M100M1G1k
TA = 25°C
VDD = +15V
VSS = –15V
09206-021
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
CROSSTALK (dB)
FREQUENCY (Hz)
10k100k1M10M100M1G
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
09206-026
0
50
100
150
200
250
300
2010010203040
CHARGE INJECT ION (pC)
T
A
= 25°C
V
DD
= +20V
V
SS
= –20V
V
DD
= +15V
VSS = –15V
V
DD
= +36V
V
SS
= 0V
V
DD
= +12V
VSS = 0V
V
S
(V)
09206-019
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
ACPSRR (dB)
FREQUENCY (Hz)
1k1M10M10k100k
TA = 25°C
V
DD
= +15V
V
SS
= –15V
NO DECOUPL ING
CAPACITORS
DECOUPLING
CAPACITORS
09206-022
0
0.02
0.04
0.06
0.08
0.10
0.12
05101520
THD + N (%)
FREQUENCY (kHz)
VDD = 12V, VSS = 0V, VS = 6V p-p
VDD = 36V, VSS = 0V, VS = 18V p-p
VDD = 15V, VSS = 15V, VS = 15V p-p
V
DD
= 20V, VSS = 20V, VS = 20V p-p
LOAD = 1kΩ
T
A
= 25°C
09206-025
–5.0
–4.5
–4.0
–3.5
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
INSERTION LOSS (dB)
FREQUENCY (Hz)
10k100k1M10M100M1k1G
ADG5408
ADG5409
TA = 25°C
V
DD
= +15V
V
SS
= –15V
09206-020
Figure 18. Off Isolation vs. Frequency, ±15 V Dual Supply
Figure 19. Crosstalk vs. Frequency, ±15 V Dual Supply
Figure 21. ACPSRR vs. Frequency, ±15 V Dual Supply
Figure 22. THD + N vs. Frequency
Figure 20. Charge Injection vs. Source Voltage
Figure 23. Bandwidth
Rev. B | Page 14 of 24
Page 15
Data Sheet ADG5408/ADG5409
0
50
100
150
200
250
300
350
400
–40–200
20406080100120
TIME (ns)
V
DD
= +12V, V
SS
= 0V
VDD = +15V, V
SS
= –15V
V
DD
= +36V, V
SS
= 0V
VDD = +20V, V
SS
= –20V
TEMPERATURE (°C)
09206-018
Figure 24. t
Times vs. Temperature
TRANSITION
Rev. B | Page 15 of 24
Page 16
ADG5408/ADG5409 Data Sheet
V
V
V
V
V
V
V
V
V
V
TEST CIRCUITS
IS(OFF)ID (OFF)
SxD
AA
NC
SxDx
ID (ON)
A
NETWO RK
ANALYZER
V
OUT
R
L
10kΩ
V
D
09206-007
AUDIO PRECISION
R
S
V
S
V p-p
V
OUT
NETWORK
ANALYZER
50Ω
V
S
V
OUT
R
L
50Ω
09206-015
V
NC = NO CONNECT
D
09206-008
Figure 25. On Leakage
0.1µF
I
DS
IN
V1
SxD
S
RON = V1/I
DS
09206-006
IN
Figure 26. On Resistance
DD
0.1µF
V
DD
R
L
50Ω
V
S
S1
S2
GND
SS
0.1µF
V
SS
D
R
L
50Ω
0.1µF
S
Figure 29. Off Leakage
DD
SS
0.1µF
V
V
DD
SS
Sx
D
GND
Figure 30. THD + Noise Figure
V
DD
SS
0.1µF
V
V
DD
SS
Sx
D
GND
CHANNEL-TO-CHANNEL CROSSTAL K = 20 log
Figure 27. Channel-to-Channel Crosstalk
0.1µF
DD
V
DDVSS
0.1µF
Sx
D
GND
OFF ISOLATION = 20 log
50Ω
SS
Figure 28. Off Isolation
WITH SWITCH
V
V
OUT
V
S
09206-014
INSERTION LOSS = 20 log
OUT
WITHOUT SWITCH
V
OUT
09206-017
Figure 31. Bandwidth
NETWORK
ANALYZER
50Ω
V
S
V
OUT
R
L
50Ω
V
OUT
V
S
09206-013
Rev. B | Page 16 of 24
Page 17
Data Sheet ADG5408/ADG5409
3V
0V
OUTPUT
t
r
< 20ns
t
f
< 20ns
ADDRESS
DRIVE (V
IN
)
t
TRANSITION
t
TRANSITION
50%50%
90%
90%
OUTPUT
ADG5408*
A0
A1
A2
50Ω
300Ω
GND
S1
S2 TO S7
S8
D
35pF
V
IN
2.4VEN
V
DD
V
SS
V
DD
V
SS
V
S1
V
S8
*
SIMIL AR CONNECTION FOR ADG5409.
09206-009
OUTPUT
ADG5408*
A0
A1
A2
50Ω
300Ω
GND
S1
S2 TO S7
S8
D
35pF
V
IN
2.4V
EN
V
DD
V
SS
V
DD
V
SS
V
S
*
SIMIL AR CONNECTION FOR ADG5409.
3V
0V
OUTPUT
80%80%
ADDRESS
DRIVE (V
IN
)
t
D
09206-010
OUTPUT
ADG5408*
A0
A1
A2
50Ω
300Ω
GND
S1
S2 TO S8
D
35pF
V
IN
EN
V
DD
V
SS
V
DD
V
SS
V
S
*SIMIL AR CONNECTION FOR ADG5409.
3V
0V
OUTPUT
50%50%
t
OFF
(EN)
t
ON
(EN)
0.9V
O
0.9V
O
ENABLE
DRIVE (V
IN
)
09206-011
3V
V
IN
V
OUT
Q
INJ
= CL × ΔV
OUT
ΔV
OUT
DSx
EN
GND
C
L
1nF
V
OUT
V
IN
R
S
V
S
V
DD
V
SS
V
DD
V
SS
A0
A1
A2
ADG5408*
*SIMIL AR CONNECTION FOR ADG5409.
09206-012
Figure 32. Address to Output Switching Times, t
Figure 33. Break-Before-Make Delay, t
TRANSITION
D
(EN), t
(EN)
OFF
Figure 34. Enable Delay, t
Figure 35. Charge Injection
Rev. B | Page 17 of 24
ON
Page 18
ADG5408/ADG5409 Data Sheet
TERMINOLOGY
IDD
I
represents the positive supply current.
DD
I
SS
I
represents the negative supply current.
SS
V
, VS
D
V
and VS represent the analog voltage on Terminal D and
D
Terminal S, respectively.
R
ON
R
is the ohmic resistance between Terminal D and
ON
Terminal S.
∆R
ON
∆R
represents the difference between the RON of any two
ON
channels.
R
FL AT (ON)
The difference between the maximum and minimum value of
on resistance as measured over the specified analog signal range
is represented by R
(Off)
I
S
I
(Off) is the source leakage current with the switch off.
S
I
(Off)
D
I
(Off) is the drain leakage current with the switch off.
D
(On), IS (On)
I
D
I
(On) and IS (On) represent the channel leakage currents with
D
FLAT (ON)
.
the switch on.
V
INL
V
is the maximum input voltage for Logic 0.
INL
V
INH
V
is the minimum input voltage for Logic 1.
INH
I
, I
INL
INH
I
INL
and I
represent the low and high input currents of the
INH
digital inputs.
C
(Off)
D
C
(Off) represents the off switch drain capacitance, which is
D
measured with reference to ground.
C
(Off)
S
C
(Off) represents the off switch source capacitance, which is
S
measured with reference to ground.
C
(On), CS (On)
D
C
(On) and CS (On) represent on switch capacitances, which
D
are measured with reference to ground.
C
IN
C
represents digital input capacitance.
IN
t
(EN)
ON
t
(EN) represents the delay time between the 50% and 90%
ON
points of the digital input and switch on condition.
t
(EN)
OFF
t
(EN) represents the delay time between the 50% and 90%
OFF
points of the digital input and switch off condition.
t
TRANSITION
Delay time between the 50% and 90% points of the digital
inputs and the switch on condition when switching from one
address state to another.
t
D
t
represents the off time measured between the 80% point of
D
both switches when switching from one address state to
an other.
Off Isolation
Off isolation is a measure of unwanted signal coupling through
an off channel.
Charge Injection
Charge injection is a measure of the glitch impulse transferred
from the digital input to the analog output during switching.
Crosstalk
Crosstalk is a measure of unwanted signal that is coupled
through from one channel to another as a result of parasitic
capacitance.
Bandwidth
Bandwidth is the frequency at which the output is attenuated
by 3 dB.
On Response
On response is the frequency response of the on switch.
Total Harmonic Distortion + Noise (THD + N)
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental is represented by THD + N.
AC Power Supply Rejection Ratio (ACPSRR)
ACPSRR is a measure of the ability of a part to avoid coupling
noise and spurious signals that appear on the supply voltage pin
to the output of the switch. The dc voltage on the device is
modulated by a sine wave of 0.62 V p-p. The ratio of the
amplitude of signal on the output to the amplitude of the
modulation is the ACPSRR.
Rev. B | Page 18 of 24
Page 19
Data Sheet ADG5408/ADG5409
09206-016
NMOSPMOS
P-WELLN-WELL
BURIED OXI DE LAYER
HANDLE WAFE R
TRENCH
TRENCH ISOLATION
In the ADG5408/ADG5409, an insulating oxide layer (trench)
is placed between the NMOS and the PMOS transistors of each
CMOS switch. Parasitic junctions, which occur between the
transistors in junction isolated switches, are eliminated, and the
result is a completely latch-up proof switch.
In junction isolation, the N and P wells of the PMOS and
NMOS transistors form a diode that is reverse-biased under
normal operation. However, during overvoltage conditions, this
diode can become forward-biased. A silicon controlled rectifier
(SCR) type circuit is formed by the two transistors causing a
significant amplification of the current that, in turn, leads to
latch-up. With trench isolation, this diode is removed, and the
result is a latch-up proof switch.
Figure 36. Trench Isolation
Rev. B | Page 19 of 24
Page 20
ADG5408/ADG5409 Data Sheet
APPLICATIONS INFORMATION
The ADG54xx family switches and multiplexers provide a
robust solution for instrumentation, industrial, aerospace, and
other harsh environments that are prone to latch-up, which is
an undesirable high current state that can lead to device failure
and persist until the power supply is turned off. The ADG5408/
ADG5409 high voltage switches allow single-supply operation
from 9 V to 40 V and dual-supply operation from ±9 V to
±22 V. The ADG5408/ADG5409 (as well as select devices
within the same family) achieve an 8 kV human body model
ESD rating that provides a robust solution eliminating the need
for separate protect circuitry designs in some applications.
Rev. B | Page 20 of 24
Page 21
Data Sheet ADG5408/ADG5409
16
9
81
PIN 1
SEATING
PLANE
8°
0°
4.50
4.40
4.30
6.40
BSC
5.10
5.00
4.90
0.65
BSC
0.15
0.05
1.20
MAX
0.20
0.09
0.75
0.60
0.45
0.30
0.19
COPLANARITY
0.10
COMPLI ANT TO JEDEC STANDARDS MO-153-AB
2.70
2.60 SQ
2.50
COMPLIANT
TO
JEDEC STANDARDS MO-220-WGGC.
1
0.65
BSC
BOTTOMVIEWTOP VIEW
16
5
8
9
12
13
4
EXPOSED
PAD
PIN 1
INDICATOR
4.10
4.00 SQ
3.90
0.45
0.40
0.35
SEATING
PLANE
0.80
0.75
0.70
0.05 MAX
0.02 NOM
0.20 REF
0.20 MIN
COPLANARITY
0.08
PIN 1
INDICATOR
0.35
0.30
0.25
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
08-16-2010-C
OUTLINE DIMENSIONS
Figure 37. 16-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-16)
Dimensions shown in millimeters
Figure 38. 16-Lead Lead Frame Chip Scale Package [LFCSP_WQ]
4 mm × 4 mm Body, Very Very Thin Quad
(CP-16-17)
Dimensions shown in millimeters
Rev. B | Page 21 of 24
Page 22
ADG5408/ADG5409 Data Sheet
Model1
Temperature Range
Package Description
Package Option
ORDERING GUIDE
ADG5408BRUZ −40°C to +125°C 16-Lead Thin Shrink Small Outline Package [TSSOP] RU-16
ADG5408BRUZ-REEL7 −40°C to +125°C 16-Lead Thin Shrink Small Outline Package [TSSOP] RU-16
ADG5408BCPZ-REEL7 −40°C to +125°C 16-Lead Lead Frame Chip Scale Package [LFCSP_WQ] CP-16-17
ADG5409BRUZ −40°C to +125°C 16-Lead Thin Shrink Small Outline Package [TSSOP] RU-16
ADG5409BRUZ-REEL7 −40°C to +125°C 16-Lead Thin Shrink Small Outline Package [TSSOP] RU-16
ADG5409BCPZ-REEL7 −40°C to +125°C 16-Lead Lead Frame Chip Scale Package [LFCSP_WQ] CP-16-17